[SYS] Remove unnecessaries ESP8266 ESP32 macros (#1931)

main/ZsensorBME280.ino

@@ -49,12 +49,8 @@
 BME280 mySensor;
 
 void setupZsensorBME280() {
-#  if defined(ESP8266) || defined(ESP32)
   // Allow custom pins on ESP Platforms
   Wire.begin(BME280_PIN_SDA, BME280_PIN_SCL);
-#  else
-  Wire.begin();
-#  endif
 
   mySensor.settings.commInterface = I2C_MODE;
   mySensor.settings.I2CAddress = BME280_i2c_addr;